78271298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 150107904

約数和(自身を除く): 71836606

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 361, 646, 722, 911, 1822, 2261, 2527, 4522, 5054, 6137, 6377, 12274, 12754, 15487, 17309, 30974, 34618, 42959, 85918, 108409, 121163, 216818, 242326, 294253, 328871, 588506, 657742, 2059771, 2302097, 4119542, 4604194, 5590807, 11181614, 39135649, 78271298]

約数ペア:

[(1, 78271298), (2, 39135649), (7, 11181614), (14, 5590807), (17, 4604194), (19, 4119542), (34, 2302097), (38, 2059771), (119, 657742), (133, 588506), (238, 328871), (266, 294253), (323, 242326), (361, 216818), (646, 121163), (722, 108409), (911, 85918), (1822, 42959), (2261, 34618), (2527, 30974), (4522, 17309), (5054, 15487), (6137, 12754), (6377, 12274)]